1. An analysis of stimulus control treatment for sleep onset insomnia;Zwart,1976
2. Frontalis muscle tension and sleep onset;Hauri,1975
3. Biofeedback and progressive relaxation treatment of sleep-onset insomnia: A controlled all night investigation;Freedman,1975
4. An analysis of temporal and stimulus factors in the treatment of insomnia;Tokarz,1974
5. The relaxation response;Benson,1975